Buscar
Mostrando ítems 1-10 de 529
Seed weight of Xylopia aromatica (Annonaceae): quality evaluation from X-ray and seedling emergence
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2011-12-01)
Xylopia aromatica (Lam.) Mart. (Annonaceae) is a native species of the Brazilian Savannah (“Cerrado”) region, recommended for the recovery of degraded areas and also for medicinal use. Seeds of some species of the Annonaceae ...
Seed weight of Xylopia aromatica (Annonaceae): quality evaluation from X-ray and seedling emergence
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2011-12-01)
Xylopia aromatica (Lam.) Mart. (Annonaceae) is a native species of the Brazilian Savannah (“Cerrado”) region, recommended for the recovery of degraded areas and also for medicinal use. Seeds of some species of the Annonaceae ...
Efeito da temperatura na germina̧ão de sementes de Sebastiania commersoniana (Baillon) Smith & Downs separadas pela colora̧ão do tegumento
(2005-12-01)
Sebastiania commersoniana (Euphorbiaceae) is a tree species of riparian forests in Brazil. Seeds of this species released from mature fruits have heteromorphy in coat colour: dark (dark-brown to black), striated (dark with ...
Qualidade fisiológica de sementes de Sebastiania commersoniana (Baill.) Smith & Downs (branquilho - Euphorbiaceae) durante o armazenamento
(2007-06-01)
This paper aims to evaluate the physiological quality of Sebastiania commersoniana seeds stored in cloth bag, plastic bag and glass container and kept in two conditions: laboratory workbench and cold chamber (4 ± 2°C e 80% ...
Seed weight of Xylopia aromatica (Annonaceae): quality evaluation from X-ray and seedling emergence
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2014)
Seed rain, seed predation and germination of native species in Pinus radiata plantations in south-central Chile: Effects of distance to native forest and presence of understory Lluvia de semillas, depredación de semillas y germinación de especies nativas
(Universidad Austral de Chile, 2016)
© 2016, Universidad Austral de Chile. All rights reserved. Native vegetation development in forestry plantations may depend on seed dispersal, seed predation and seed germination. These processes may depend on distance to ...
Soil seed banks in tropical forest fragments with different disturbance histories in southeastern Brazil
(2007-11-01)
Soil seed banks are considered an important mechanism for natural regeneration in tropical forest ecosystems. This paper investigated the soil seed bank in two semideciduous seasonal tropical forest fragments with different ...
Soil seed banks in tropical forest fragments with different disturbance histories in southeastern Brazil
(2007-11-01)
Soil seed banks are considered an important mechanism for natural regeneration in tropical forest ecosystems. This paper investigated the soil seed bank in two semideciduous seasonal tropical forest fragments with different ...
Crioconservación de semillas de teca (Tectona grandis L. f)
(2013)
Cryopreservation of teak (Tectona grandis L.f) seeds. Teak (Tectona grandis L.f) is a tropical tree of commercial value due to the high demand of its high-quality wood and rapid growth. Genetic improvement programs for ...